Classic suede-and-sheepskin UGG boots are comfortable precisely because their materials are soft, which also makes cleaning tricky. Rub one wet mark aggressively and the suede nap can become patchy. Soak the entire boot to remove a small stain and it may dry with a stiff, distorted shape.
The first step is checking which UGG product you own. The brand sells suede and sheepskin classics, leather footwear, textile styles and other designs. The care appropriate to a Classic Mini isn't automatically the right treatment for a leather-lined trainer.
Identify the materials on your pair
Read the product label or find the exact model on UGG's website. Many Classic models use Twinface sheepskin and suede, often with a factory-applied water-repellent treatment.
That treatment isn't permission to machine-wash the boots. The material may still be affected by excessive water, heat and unsuitable detergents.
If your boots have mixed panels, decorative finishes or leather sections, use the most cautious care method required by the materials involved.
Allow mud to dry first
Fresh wet mud tends to spread when rubbed into suede. Leave the boots at room temperature until the mud has dried, then lift loose dirt carefully with a suitable suede brush.
Use light strokes and keep the brush moving with the natural direction of the nap. You want to remove surface particles, not scrape the colour off the suede.
A hard wire brush or rough kitchen scouring pad can permanently roughen the surface. Choose tools intended for delicate footwear.
Brush away dust and dry marks
For routine maintenance, brush the suede gently while the boots are dry. Work on one panel at a time, especially around stitching and the heel.
If you see a small scuff, a manufacturer-approved suede cleaner or eraser may help. Test first on an inconspicuous part of the boot.
Avoid rubbing a single spot for several minutes until it becomes noticeably lighter than the surrounding material. Excessive brushing can change the nap.
Use the approved cleaning product
UGG sells its own cleaner and conditioner for suitable footwear. Follow the instructions on the particular product and the boot's care information rather than mixing random kitchen chemicals.
Many suede cleaning methods involve lightly dampening the material and applying diluted cleaner with a sponge, but the precise proportions and procedure depend on the approved product.
Never pour concentrated cleaning liquid directly onto one spot of suede. Uneven saturation can leave visible rings and altered texture.
Clean evenly to avoid tide marks
If your boot's official care procedure involves dampening the whole suede panel, work evenly instead of saturating only the centre of a stain.
Use a clean sponge or cloth and gentle pressure. The aim is consistent treatment without soaking the sheepskin interior.
Don't scrape at the nap while it is wet. Suede is easier to distort when damp, and a rough patch may remain after drying.
Remove cleaner residue carefully
Follow the cleaner manufacturer's removal or rinsing instructions. Use the smallest appropriate amount of water and avoid getting the entire boot waterlogged.
A thick layer of soap left in the suede can dry into a stiff or marked area. However, flooding the boot to rinse out every bubble can be just as damaging.
Work patiently and stop when the approved method has been completed. Extra cleaning isn't automatically better cleaning.
Keep the boots in shape while drying
Stuff the boots loosely with clean paper or another maker-approved support so the uppers don't collapse. Avoid strongly coloured paper that could transfer dye to damp linings.
Leave them to dry naturally at room temperature, somewhere with suitable airflow. Keep them away from radiators, fires, direct intense sunlight and hairdryers.
A slow dry preserves shape better than trying to finish in half an hour. Don't wear them while the interior is still damp.
Restore the suede nap
Once completely dry, use a suitable suede brush to lift flattened fibres gently. Work with the nap and avoid harsh repeated rubbing.
The finish may never look absolutely identical to a brand-new pair. Some marks involve changes in colour or material structure, not removable dirt.
If cleaning has left a permanent pale patch, consult a specialist rather than repeatedly applying stronger chemicals.
What if your boots have salt marks?
Winter salt can leave pale streaks or stiff patches. Use a care product or method specifically approved for the suede or sheepskin finish.
Household vinegar is sometimes promoted for salt stains, but it can alter dye or leave its own mark. Don't apply acidic mixtures without manufacturer approval.
If the boots are heavily contaminated, a professional cleaner experienced with suede may offer the best chance of an even result.
Can UGG boots go in the washing machine?
For classic Twinface suede and sheepskin boots, machine washing is generally inappropriate unless the exact style's care label explicitly permits it.
A washing machine can soak the lining, distort the upper and affect adhesives. Spin cycles are particularly rough on structured footwear.
Some UGG-branded textiles may have different care instructions. The logo doesn't make all models machine-washable or all models hand-wash only.
What about cleaning the lining?
Sheepskin lining can collect sweat and odour. Let boots air out fully between wears and avoid wearing them while still damp.
Don't pour deodorising sprays or disinfectants deep inside without checking compatibility. Residue may irritate skin or affect the fibres.
If the inner lining is heavily soiled or has a persistent unpleasant smell, contact an appropriate footwear-care specialist or UGG support for the particular model.
Prevent water damage in future
Some models are pretreated to repel light moisture, but that doesn't make them waterproof. Heavy rain and puddles can overwhelm a water-repellent finish.
Use a protective treatment only if approved for the specific material, testing an inconspicuous area and following application instructions.
Let wet boots dry fully before storing. Put them on a suitable mat rather than leaving them beside a hot radiator overnight.
Keep suede away from household cleaners
Bleach, laundry detergent, kitchen degreaser and abrasive cleaning creams are not suitable default choices for sheepskin footwear.
A cleaning product that works on synthetic trainers can be too harsh for suede. Colour transfer, hard patches and altered nap are common risks.
When in doubt, stop at gentle brushing and consult the brand's care guide. Not every stain is worth risking the entire boot to remove.
When replacement or specialist work makes sense
If the outsole is separating, the suede is torn or there is extensive mould contamination, ordinary cleaning won't repair the underlying fault.
Professional suede restoration may help with some problems, but severely damaged footwear may not be economically repairable.
For general dirt and ordinary scuffs, a light brush and careful UGG-approved cleaning are the sensible first steps.
The routine to remember
Identify the style, remove dry dirt, use compatible cleaner gently and evenly, and let the boots dry naturally while supported. Restore the nap only after they are fully dry.
Soft suede footwear requires patience rather than pressure. A clean pair should retain its original shape, colour balance and comfortable feel.